You recieved an email from a friend living in a coastal town. He shared a recent experience with you. While swimming on the coastline of the sea in common swimming attire he thought of going deeper inside the sea. He was asked to abstain from going deeper into the sea by the rescue personal. Answer the following question based on above information : a) Why did the rescue personal ask your friend not to swim deeper inside the sea? b) What values were exhibited by the rescue personnel ?